“豹子改变不了身上的斑点”是个比喻，指江山易改本性难移。

"The leopard cannot change his spots" is just a figure of speech.

《柯林斯英汉双解大词典》

我不这样认为，有道是江山易改，本性难移啊。

I don't think so. Can the leopard change its spots?

youdao

你可以惩罚一个小偷，但他本性难改。（江山易改，本性难移。）

You can punish a stealer but whose nature was hard to change.

youdao

江山易改，本性难移。

Change of habit cannot alter Nature.

youdao

江山易改，本性难移，三千年的文化没法一夜之间改变。

You just cant change 3000 years of culture.

youdao

江山易改，本性难移，三千年的文化没法一夜之间改变。

You just cant change 3000 years of culture.

youdao